VMware PowerCLI : Search VMguest by MAC Address_IP Address

LIST IP VMware Service:
Get-VMHostNetworkAdapter | select ip, name, vmhost, portgroupname

Search VMguest by MAC Address:
Get-VM | Get-NetworkAdapter| Where-Object {$_.MacAddress -eq "00:50:56:8e:fd:4b"}

Search VMguets by IP Address
Get-VM | Where-Object {$_.guest.IPAddress[0] -eq "192.168.1.1"}